Who is winning the Game of Thrones?

The much-awaited season premiere of fantasy TV series Game of Thrones was finally broadcast on HBO last Sunday. As expected, the excitement surrounding the fourth season reached new heights and was reflected on social media as well as news websites across the globe (more than 50 000 mentions on April 6 and 7).

Which characters are the most popular in online news, blogs, Facebook, Twitter, Instagram, Flickr and YouTube?